Java Code Examples for javax.lang.model.element.Element

private boolean versionNameConditionMet(final String versionName, final Element element) {
    // Drop out quickly if there's no versionName set otherwise the try/catch below is doomed to fail.
    if (versionName.isEmpty()) return false;

    int comparison;

    try {
        final Version conditionVersion = Version.valueOf(versionName);
        final Version currentVersion = Version.valueOf(this.versionName);

        comparison = Version.BUILD_AWARE_ORDER.compare(conditionVersion, currentVersion);
    } catch (final IllegalArgumentException | com.github.zafarkhaja.semver.ParseException e) {
        messager.printMessage(Diagnostic.Kind.ERROR, String.format("Failed to parse versionName: %1$s. " +
                "Please use a versionName that matches the specification on http://semver.org/", versionName),
                element);

        // Assume the break condition is met if the versionName is invalid.
        return true;
    }

    return !versionName.isEmpty() && comparison <= 0;
}
 

@Override
public Integer visitDeclared(DeclaredType t, Set<Element> visiting) {
    Element element = t.asElement();
    if (visiting.contains(element)) {
        return 0;
    }
    Set<Element> newVisiting = new HashSet<Element>(visiting);
    newVisiting.add(element);
    int result = hashKind(HASH_SEED, t);
    result *= HASH_MULTIPLIER;
    result += t.asElement().hashCode();
    result *= HASH_MULTIPLIER;
    result += t.getEnclosingType().accept(this, newVisiting);
    result *= HASH_MULTIPLIER;
    result += hashList(t.getTypeArguments(), newVisiting);
    return result;
}
 

/**
 * Construct a new ConstructorBuilder.
 *
 * @param context  the build context.
 * @param typeElement the class whoses members are being documented.
 * @param writer the doclet specific writer.
 */
private ConstructorBuilder(Context context,
        TypeElement typeElement,
        ConstructorWriter writer) {
    super(context);
    this.typeElement = typeElement;
    this.writer = writer;
    visibleMemberMap = configuration.getVisibleMemberMap(typeElement,
            VisibleMemberMap.Kind.CONSTRUCTORS);
    constructors = visibleMemberMap.getMembers(typeElement);
    for (Element ctor : constructors) {
        if (utils.isProtected(ctor) || utils.isPrivate(ctor)) {
            writer.setFoundNonPubConstructor(true);
        }
    }
}
 

public static List<Element> getAnnotatedMembers( final String annotationName,
        final AnnotationModelHelper helper )
{
    final List<Element> result = new LinkedList<Element>();
    try {
        helper.getAnnotationScanner().findAnnotations(
                annotationName, 
                EnumSet.of(ElementKind.FIELD, ElementKind.METHOD), 
                new AnnotationHandler() {
                        @Override
                        public void handleAnnotation(TypeElement type, 
                                Element element, AnnotationMirror annotation) 
                        {
                            result.add(element);
                        }
        });
    }
    catch (InterruptedException e) {
        FieldInjectionPointLogic.LOGGER.warning("Finding annotation "+
                annotationName+" was interrupted"); // NOI18N
    }
    return result;
}
 

/**
 * Adds {@code element} and its enclosed elements to {@code annotatedElements} if they are
 * annotated with any annotations in {@code annotationTypes}. Does not traverse to member types of
 * {@code element}, so that if {@code Outer} is passed in the example below, looking for
 * {@code @X}, then {@code Outer}, {@code Outer.foo}, and {@code Outer.foo()} will be added to the
 * multimap, but neither {@code Inner} nor its members will.
 *
 * <pre><code>
 *   {@literal @}X class Outer {
 *     {@literal @}X Object foo;
 *     {@literal @}X void foo() {}
 *     {@literal @}X static class Inner {
 *       {@literal @}X Object bar;
 *       {@literal @}X void bar() {}
 *     }
 *   }
 * </code></pre>
 */
private static void findAnnotatedElements(
    Element element,
    ImmutableSet<TypeElement> annotationTypes,
    ImmutableSetMultimap.Builder<TypeElement, Element> annotatedElements) {
  for (Element enclosedElement : element.getEnclosedElements()) {
    if (!enclosedElement.getKind().isClass() && !enclosedElement.getKind().isInterface()) {
      findAnnotatedElements(enclosedElement, annotationTypes, annotatedElements);
    }
  }

  // element.getEnclosedElements() does NOT return parameter elements
  if (element instanceof ExecutableElement) {
    for (Element parameterElement : asExecutable(element).getParameters()) {
      findAnnotatedElements(parameterElement, annotationTypes, annotatedElements);
    }
  }
  for (TypeElement annotationType : annotationTypes) {
    if (isAnnotationPresent(element, annotationType)) {
      annotatedElements.put(annotationType, element);
    }
  }
}
 

public ReferenceTransformer(WorkingCopy info, ElementKind kind, 
        MemberSearchResult result, String name, Element target) {
    this.kind = kind;
    this.name = name;
    this.copy = info;
    this.target = target;
    if (result != null) {
        ElementHandle<? extends Element> s = result.getShadowed();
        if (s == null) {
            s = result.getOverriden();
        }
        if (s != null) {
            this.shadowed = s.resolve(info);
        }
        s = result.getShadowedGate();
        if (s != null) {
            this.shadowedGate = result.getShadowedGate().resolve(info);
        }
    }
}
 

@Override
@CheckForNull
public Void visitMethod(@NonNull final MethodTree node, @NonNull final Map<Pair<BinaryName,String>, UsagesData<String>> p) {
    Element old = enclosingElement;
    try {
        enclosingElement = ((JCTree.JCMethodDecl) node).sym;
        if (enclosingElement != null && enclosingElement.getKind() == ElementKind.METHOD) {
            mainMethod |= SourceUtils.isMainMethod((ExecutableElement) enclosingElement);
            // do not add idents for constructors, they always match their class' name, which is added as an ident separately
            addIdent(activeClass.peek(), node.getName(), p, true);
        }
        return super.visitMethod(node, p);
    } finally {
        enclosingElement = old;
    }
}
 

/**
 * Check if the given class or any of its super classes have a super method with the given name.
 * Private methods are ignored since the generated subclass can't call super on those.
 */
protected boolean hasSuperMethod(TypeElement classElement, Element attribute) {
  if (!Utils.isEpoxyModel(classElement.asType())) {
    return false;
  }

  for (Element subElement : SynchronizationKt.getEnclosedElementsThreadSafe(classElement)) {
    if (subElement.getKind() == ElementKind.METHOD) {
      ExecutableElement method = (ExecutableElement) subElement;
      List<VariableElement> parameters = SynchronizationKt.getParametersThreadSafe(method);
      if (!method.getModifiers().contains(Modifier.PRIVATE)
          && method.getSimpleName().toString().equals(attribute.getSimpleName().toString())
          && parameters.size() == 1
          && parameters.get(0).asType().equals(attribute.asType())) {
        return true;
      }
    }
  }

  Element superClass = KotlinUtilsKt.superClassElement(classElement, typeUtils);
  return (superClass instanceof TypeElement)
      && hasSuperMethod((TypeElement) superClass, attribute);
}
 

@Override
public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
  for (Element element : roundEnv.getElementsAnnotatedWith(Annotation.class)) {
    try {
      TypeElement cls = (TypeElement) element;
      PackageElement pkg = (PackageElement) cls.getEnclosingElement();
      String clsSimpleName = getGeneratedClassName(cls, prefix);
      String pkgName = pkg.getQualifiedName().toString();
      FileObject sourceFile = createFile(pkgName, clsSimpleName, element);
      BufferedWriter w = new BufferedWriter(sourceFile.openWriter());
      try {
        w.append("package ").append(pkgName).append(";");
        w.newLine();
        appendClassAnnotations(w);
        w.append("public class ").append(clsSimpleName);
        appendBody(pkgName, clsSimpleName, w);
      } finally {
        w.close();
      }
    } catch (IOException e) {
      e.printStackTrace();
      processingEnv.getMessager().printMessage(Diagnostic.Kind.ERROR, e.getMessage(), element);
    }
  }
  return false; // not "claimed" so multiple processors can be tested
}
 

private void resolveResourceVariable(final WorkingCopy wc, TreePath tp, TreeMaker make, TypeMirror proposedType) {
    final String name = ((IdentifierTree) tp.getLeaf()).getName().toString();

    final Element el = wc.getTrees().getElement(tp);
    if (el == null) {
        return;
    }

    if (tp.getParentPath().getLeaf().getKind() != Kind.ASSIGNMENT) {
        //?
        return ;
    }

    AssignmentTree at = (AssignmentTree) tp.getParentPath().getLeaf();
    VariableTree vt = make.Variable(make.Modifiers(EnumSet.noneOf(Modifier.class)), name, make.Type(proposedType), at.getExpression());

    wc.rewrite(at, vt);
}
 

private void bindingMembersCheck( WebBeansModel model ) {
    TypeMirror mirror = model.resolveType("foo.TestClass1");
    Element clazz = ((DeclaredType) mirror).asElement();
    List<? extends Element> children = clazz.getEnclosedElements();
    List<ExecutableElement> methods = ElementFilter.methodsIn( children );
    assertEquals(2, methods.size());
    for (ExecutableElement method : methods) {
        Name simpleName = method.getSimpleName();
        List<VariableElement> eventInjectionPoints = model.
            getEventInjectionPoints( method, (DeclaredType) mirror);
        assertEquals("Observer "+simpleName+" matches "+eventInjectionPoints.size()
                +" events. But should match exactly one", 1, eventInjectionPoints.size());
        VariableElement variableElement = eventInjectionPoints.get(0);
        TypeElement containingType = model.getCompilationController().
            getElementUtilities().enclosingTypeElement( variableElement);
        Name varName = variableElement.getSimpleName();
        assertEquals("Event injection point should be inside class foo.Clazz," +
        		"but found inside "+ containingType.getQualifiedName(), 
        		"foo.Clazz",  containingType.getQualifiedName().toString());
        assertEquals("Observer method "+simpleName+" should match to" +
            		" event field 'event', but found :"+varName, "event",  varName.toString());
    }
    
}
 

public OneToManyImpl(final AnnotationModelHelper helper, final Element element, AnnotationMirror oneToManyAnnotation, String name, Map<String, ? extends AnnotationMirror> annByType) {
    this.name = name;
    AnnotationParser parser = AnnotationParser.create(helper);
    parser.expectClass("targetEntity", new DefaultProvider() { // NOI18N
        public Object getDefaultValue() {
            return EntityMappingsUtilities.getCollectionArgumentTypeName(helper, element);
        }
    });
    parser.expectEnumConstantArray("cascade", helper.resolveType("javax.persistence.CascadeType"), new ArrayValueHandler() { // NOI18N
        public Object handleArray(List<AnnotationValue> arrayMembers) {
            return new CascadeTypeImpl(arrayMembers);
        }
    }, parser.defaultValue(new CascadeTypeImpl()));
    parser.expectEnumConstant("fetch", helper.resolveType("javax.persistence.FetchType"), parser.defaultValue("LAZY")); // NOI18N
    parser.expectString("mappedBy", parser.defaultValue("")); // NOI18N
    parseResult = parser.parse(oneToManyAnnotation);

    joinTable = new JoinTableImpl(helper, annByType.get("javax.persistence.JoinTable")); // NOI18N
    joinColumnList = EntityMappingsUtilities.getJoinColumns(helper, annByType);
}
 

public JCTree getTree(Element element) {
    Symbol symbol = (Symbol) element;
    TypeSymbol enclosing = symbol.enclClass();
    Env<AttrContext> env = enter.getEnv(enclosing);
    if (env == null)
        return null;
    JCClassDecl classNode = env.enclClass;
    if (classNode != null) {
        if (TreeInfo.symbolFor(classNode) == element)
            return classNode;
        for (JCTree node : classNode.getMembers())
            if (TreeInfo.symbolFor(node) == element)
                return node;
    }
    return null;
}
 

private void addDirectValue(CodeBlock.Builder builder)
{
    Element element = foundImplicit.getElement();
    if ( element.getKind() == ElementKind.FIELD )
    {
        builder.add("$T.$L", element.getEnclosingElement().asType(), element.getSimpleName());
    }
    else
    {
        ExecutableElement method = (ExecutableElement)element;
        AtomicBoolean isFirst = new AtomicBoolean(false);
        CodeBlock methodCode = new ImplicitMethod(environment, method, implicitClassSpec, contextItems).build();
        builder.add("$T.$L(", element.getEnclosingElement().asType(), element.getSimpleName());
        builder.add(methodCode);
        builder.add(")");
    }
}
 

private static void parseBetweenValidation(
        Element startElement,
        Set<Element> parents,
        List<ValidationField> fields
) {
    boolean hasError = (
            isInvalid(Between.Start.class, startElement) ||
                    isInaccessible(Between.Start.class, startElement)
    ) || (
            isInvalid(Between.Limit.class, startElement) ||
                    isInaccessible(Between.Limit.class, startElement)
    );

    if (hasError) {
        return;
    }

    Element limitElement = validateBetweenStartAnnotation(startElement);

    if (limitElement == null) return;

    parseBetweenStartValidation(startElement, parents, fields);

    parseBetweenLimitValidation(limitElement, parents, fields);
}
 

/**
 * Complete all analysis on the given classes.
 * This can be used to ensure that all compile time errors are reported.
 * The classes must have previously been returned from {@link #enter}.
 * If null is specified, all outstanding classes will be analyzed.
 *
 * @param classes a list of class elements
 */
// This implementation requires that we open up privileges on JavaCompiler.
// An alternative implementation would be to move this code to JavaCompiler and
// wrap it here
public Iterable<? extends Element> analyze(Iterable<? extends TypeElement> classes) throws IOException {
    enter(null);  // ensure all classes have been entered

    final ListBuffer<Element> results = new ListBuffer<Element>();
    try {
        if (classes == null) {
            handleFlowResults(compiler.flow(compiler.attribute(compiler.todo)), results);
        } else {
            Filter f = new Filter() {
                public void process(Env<AttrContext> env) {
                    handleFlowResults(compiler.flow(compiler.attribute(env)), results);
                }
            };
            f.run(compiler.todo, classes);
        }
    } finally {
        compiler.log.flush();
    }
    return results;
}
 

void validateEnclosingElement(Element element) {
  TypeElement typeElement = ctx.getMoreElements().toTypeElement(element);
  if (typeElement == null) {
    return;
  }
  String simpleName = typeElement.getSimpleName().toString();
  if (simpleName.contains(Constants.BINARY_NAME_DELIMITER)
      || simpleName.contains(Constants.TYPE_NAME_DELIMITER)) {
    throw new AptException(
        Message.DOMA4417, typeElement, new Object[] {typeElement.getQualifiedName()});
  }
  NestingKind nestingKind = typeElement.getNestingKind();
  if (nestingKind == NestingKind.TOP_LEVEL) {
    return;
  } else if (nestingKind == NestingKind.MEMBER) {
    Set<Modifier> modifiers = typeElement.getModifiers();
    if (modifiers.containsAll(Arrays.asList(Modifier.STATIC, Modifier.PUBLIC))) {
      validateEnclosingElement(typeElement.getEnclosingElement());
    } else {
      throw new AptException(
          Message.DOMA4415, typeElement, new Object[] {typeElement.getQualifiedName()});
    }
  } else {
    throw new AptException(
        Message.DOMA4416, typeElement, new Object[] {typeElement.getQualifiedName()});
  }
}
 

void testParseType(TypeElement clazz) {
    DeclaredType type = (DeclaredType)task.parseType("List<String>", clazz);
    for (Element member : elements.getAllMembers((TypeElement)type.asElement())) {
        TypeMirror mt = types.asMemberOf(type, member);
        System.out.format("type#%d: %s : %s -> %s%n",
            numParseTypeElements, member.getSimpleName(), member.asType(), mt);
        numParseTypeElements++;
    }
}
 

@Override
public FileObject createResource(
    JavaFileManager.Location location,
    CharSequence pkg,
    CharSequence relativeName,
    Element... originatingElements)
    throws IOException {
  return delegate.createResource(location, pkg, relativeName, originatingElements);
}
 

private void processClass(final Element element) throws ScriptException,
		FileNotFoundException {
	for (final AnnotationMirror annotationMirror : element
			.getAnnotationMirrors()) {
		processAnnotation(annotationMirror);
	}
}
 

@Override
public Void visitValue(ValueTree tree, Void ignore) {
    ReferenceTree ref = tree.getReference();
    if (ref == null || ref.getSignature().isEmpty()) {
        if (!isConstant(env.currElement))
            env.messages.error(REFERENCE, tree, "dc.value.not.allowed.here");
    } else {
        Element e = env.trees.getElement(new DocTreePath(getCurrentPath(), ref));
        if (!isConstant(e))
            env.messages.error(REFERENCE, tree, "dc.value.not.a.constant");
    }

    markEnclosingTag(Flag.HAS_INLINE_TAG);
    return super.visitValue(tree, ignore);
}
 

private TypeElement getClassOf(Element e) {
    Element t = e;
    while (!(t instanceof TypeElement)) {
        if (t == null) {
            processingEnv.getMessager().printMessage(Diagnostic.Kind.ERROR, "Element " + e + " has no enclosing class");
            return null;
        }
        t = t.getEnclosingElement();
    }
    return (TypeElement) t;
}
 

private void generateContentProviderIfRequested(final String packageName, final Set<? extends Element> entityAnnotated) throws Exception {
	List<ContentProviderData> providers = new LinkedList<ContentProviderData>();
	for (Element entity : entityAnnotated) {
		Entity entityAnnotation = entity.getAnnotation(Entity.class);
		if (entityAnnotation.contentProvider()) {
			ContentProviderBuilder providerBuilder = new ContentProviderBuilder(packageName, entity, messager);
			SourceContentProviderData providerData = providerBuilder.build();
			JavaFileWriter javaFileWriter = new JavaFileWriter(packageName, providerData.getSimpleName(), processingEnv);
			javaFileWriter.write(providerData.getSource());
			providers.add(providerData);
		}
	}
	androidManifestAccess.addProviders(providers);
}
 

/**
 * 记录需要生成的类与属性
 * @param elements                  elements集合
 */
private void categories(Set<? extends Element> elements) {
    for (Element element : elements) {
        //获得父节点 (类)
        TypeElement enclosingElement = (TypeElement) element.getEnclosingElement();
        if (parentAndChild.containsKey(enclosingElement)) {
            parentAndChild.get(enclosingElement).add(element);
        } else {
            List<Element> child = new ArrayList<>();
            child.add(element);
            parentAndChild.put(enclosingElement, child);
        }
    }
}
 

/**
 * Tests getting a DocCommentTree from an element, as well
 * as test if break iterator setter/getter works correctly.
 *
 * @param javaFileName a test file to be processed
 * @param expected the expected output
 * @throws java.io.IOException
 */
public void runElementAndBreakIteratorTests(String javaFileName, String expected) throws IOException {
    List<File> javaFiles = new ArrayList<>();
    javaFiles.add(new File(testSrc, javaFileName));

    List<File> dirs = new ArrayList<>();
    dirs.add(new File(testSrc));

    try (StandardJavaFileManager fm = javac.getStandardFileManager(null, null, null)) {
        fm.setLocation(javax.tools.StandardLocation.SOURCE_PATH, dirs);
        Iterable<? extends JavaFileObject> fos = fm.getJavaFileObjectsFromFiles(javaFiles);

        final JavacTask t = javac.getTask(null, fm, null, null, null, fos);
        final DocTrees trees = DocTrees.instance(t);

        Iterable<? extends Element> elements = t.analyze();

        Element klass = elements.iterator().next();
        DocCommentTree dcTree = trees.getDocCommentTree(klass);

        List<? extends DocTree> firstSentence = dcTree.getFirstSentence();
        StringWriter sw = new StringWriter();
        DocPretty pretty = new DocPretty(sw);
        pretty.print(firstSentence);
        check("getDocCommentTree(Element)", expected, sw.toString());

        BreakIterator bi = BreakIterator.getSentenceInstance(Locale.FRENCH);
        trees.setBreakIterator(bi);
        BreakIterator nbi = trees.getBreakIterator();
        if (bi.equals(nbi)) {
            pass++;
            check("getDocCommentTree(Element) with BreakIterator", expected, sw.toString());
        } else {
            fail++;
            System.err.println("BreakIterators don't match");
        }
    }
}
 

private void findEnabledProductions(Set<Element> productions )
{
    /*
     * This is partial implementation of the spec :
     * A bean is said to be enabled if:
     * - it is not a producer method or field of a disabled bean
     * Full check for enabled/disabled bean is very complicated.
     * Here is check only for enabled alternatives if any.
     */
    for (Iterator<Element> iterator =  productions.iterator();
        iterator.hasNext(); )
    {
        Element element = iterator.next();
        TypeElement enclosingTypeElement = getHelper().
            getCompilationController().getElementUtilities().
            enclosingTypeElement(element);
        if ( getResult().isAlternative(enclosingTypeElement)){
            String name = enclosingTypeElement.getQualifiedName().toString();
            if ( getResult().hasAlternative(enclosingTypeElement) ){
                if ( !getModel().getAlternativeClasses().contains( name ) ){
                    iterator.remove();
                }
            }
            if ( !alternativeStereotypesEnabled(enclosingTypeElement) ){
                iterator.remove();
            }
        }
    }
}
 

@Override
protected boolean handleProcess(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) throws LayerGenerationException {
    for (Element element : roundEnv.getElementsAnnotatedWith(FunctionInterceptor.Registration.class)) {
        layer(element)
                .instanceFile(ModelExtender.FUNCTION_INTERCEPTORS_PATH, null, FunctionInterceptor.class)
                .position(element.getAnnotation(FunctionInterceptor.Registration.class).priority())
                .write();
    }
    return true;
}
 

@Override
public ImmutableSet<TypeVariable> visitDeclared(
    DeclaredType t, Set<Element> visited) {
  if (!visited.add(t.asElement())) {
    return ImmutableSet.of();
  }
  ImmutableSet.Builder<TypeVariable> typeVariables = ImmutableSet.builder();
  for (TypeMirror typeArgument : t.getTypeArguments()) {
    typeVariables.addAll(typeArgument.accept(this, visited));
  }
  return typeVariables.build();
}
 

@Override
public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
  final Set<? extends Element> submoduleDatabaseElements = roundEnv.getElementsAnnotatedWith(SubmoduleDatabase.class);
  if (!parseSubmodules(submoduleDatabaseElements)) return false;

  final Set<? extends Element> databaseElements = roundEnv.getElementsAnnotatedWith(Database.class);
  if (!submoduleDatabaseElements.isEmpty() && !databaseElements.isEmpty()) {
    environment.error("Module can have either @%s or @%s annotated element, but not both",
        Database.class.getSimpleName(), SubmoduleDatabase.class.getSimpleName());
    return false;
  }
  if (databaseElements.size() > 1) {
    environment.error(ERR_SINGLE_DB_ALLOWED);
    return false;
  }
  for (Element element : databaseElements) {
    final Database database = element.getAnnotation(Database.class);
    if (environment.getSubmoduleDatabases() == null) {
      final List<Dual<TypeElement, String>> submodules = getSubmodules(environment, database);
      if (!submodules.isEmpty()) {
        environment.setSubmoduleDatabases(submodules);
      }
    } else {
      environment.error(element, ERR_SINGLE_DB_ALLOWED);
      return false;
    }
    final String dbName = database.name();
    if (!Strings.isNullOrEmpty(dbName)) {
      environment.setDbName("\"" + dbName + "\"");
    }
    final int version = database.version();
    if (version >= 0 && !environment.isDebugVariant()) {
      environment.setDbVersion(Integer.toString(version));
    }
  }

  return true;
}
 

@TriggerPatterns({
    @TriggerPattern(value = "java.lang.StringBuffer $x = $expr;"),
    @TriggerPattern(value = "java.lang.StringBuilder $x = $expr;"),
})
public static ErrorDescription checkReplace(HintContext ctx) {
    CompilationInfo ci = ctx.getInfo();
    TreePath vp = ctx.getVariables().get("$x"); // NOI18N
    TreePath initP = ctx.getVariables().get("$expr"); // NOI18N
    Element el = ci.getTrees().getElement(vp);
    if (el == null || el.getKind() != ElementKind.LOCAL_VARIABLE) {
        return null;
    }
    
    StringBufferUsageScanner scanner = new StringBufferUsageScanner(ci, ((VariableElement)el));
    TreePath declRoot = ctx.getPath().getParentPath();
    scanner.scan(declRoot, null);
    if (scanner.isIncompatible()) {
        return null;
    }
    NewAppendScanner newScan = new NewAppendScanner(ci);
    if (newScan.scan(initP, null) != Boolean.TRUE || !newScan.hasContents) {
        return null;
    }
    
    return ErrorDescriptionFactory.forTree(ctx, ctx.getPath(), Bundle.TEXT_ReplaceStringBufferByString(), 
            new RewriteToStringFix(
                TreePathHandle.create(vp, ci),
                TreePathHandle.create(declRoot, ci)
            ).toEditorFix());
}